Taiwan Semiconductor Corporation
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1SMB5940 M4G
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1SMB5940 M4G

Product Overview

Category

The 1SMB5940 M4G belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Transient suppression
  • Surface mount design
  • High reliability

Package

The 1SMB5940 M4G is typically available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to regulate voltage and suppress transients in electronic circuits, ensuring stable operation.

Packaging/Quantity

It is usually packaged in reels or tape and reel format, with varying quantities depending on the supplier.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1SMB5940 M4G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Surface mount design for easy integration into circuit boards

Advantages and Disadvantages

Advantages

  • High reliability
  • Compact size
  • Easy integration into circuit designs

Disadvantages

  • Limited power dissipation capability compared to larger diodes
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB5940 M4G operates based on the principle of the zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This product is widely used in various electronic devices and systems, including: - Power supplies - Voltage regulators - Surge protectors - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5940 M4G include: - 1SMB5939 M4G - 1SMB5941 M4G - 1SMB5942 M4G

In conclusion, the 1SMB5940 M4G is a surface mount silicon zener diode that offers voltage regulation and transient suppression capabilities. Its compact size and high reliability make it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMB5940 M4G v technických řešeních

  1. What is 1SMB5940 M4G?

    • 1SMB5940 M4G is a surface mount, high-power, transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1SMB5940 M4G?

    • The maximum peak pulse power of 1SMB5940 M4G is 600 watts.

  3. What is the breakdown voltage of 1SMB5940 M4G?

    • The breakdown voltage of 1SMB5940 M4G is 43.6 volts.

  4. What are the typical applications of 1SMB5940 M4G?

    • Typical applications of 1SMB5940 M4G include protection of electronic circuits in telecommunications equipment, computers, and consumer electronics from voltage surges and ESD events.

  5. What is the operating temperature range of 1SMB5940 M4G?

    • The operating temperature range of 1SMB5940 M4G is -55°C to +150°C.

  6. What is the package type of 1SMB5940 M4G?

    • 1SMB5940 M4G comes in a DO-214AA (SMB) package.

  7. What is the reverse stand-off voltage of 1SMB5940 M4G?

    • The reverse stand-off voltage of 1SMB5940 M4G is 40 volts.

  8. Is 1SMB5940 M4G RoHS compliant?

    • Yes, 1SMB5940 M4G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What is the clamping voltage of 1SMB5940 M4G?

    • The clamping voltage of 1SMB5940 M4G is 69.4 volts at 10A.

  10. Can 1SMB5940 M4G be used in automotive applications?

    • Yes, 1SMB5940 M4G is suitable for use in automotive electronics for protecting against voltage transients and surges.